SAP ABAP Table DB2BPTUNE (DB2/390: Buffer Pool Tuning Settings)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
⤷ STU2 (Package) CCMS for DB2 for OS/390
⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
⤷ STU2 (Package) CCMS for DB2 for OS/390
Basic Data
Table Category | TRANSP | Transparent table |
Transparent table | DB2BPTUNE | Table Relationship Diagram |
Short Description | DB2/390: Buffer Pool Tuning Settings |
Delivery and Maintenance
Pool/cluster | ||
Delivery Class | E | Control table, SAP and customer have separate key areas |
Data Browser/Table View Maintenance | X | Display/Maintenance Allowed |
Components
Field | Key | Data Element | Domain | Data Type |
Length | Decimal Places |
Short Description | Check table |
|
---|---|---|---|---|---|---|---|---|---|
1 | CREATOR | DB2BPCUST | DB2CHAR12 | CHAR | 12 | 0 | Creator of BP tuning settings ( = SAP for default settings ) | ||
2 | CREATEDATE | SYDATUM | SYDATS | DATS | 8 | 0 | System Date | ||
3 | CREATETIME | SYUZEIT | SYTIME | TIMS | 6 | 0 | System Time | ||
4 | QDBPNM | DB2DBPNM | CHAR8 | CHAR | 8 | 0 | Name of buffer pool | ||
5 | CATEGORY | DB2TABCAT | DB2TABCAT | CHAR | 2 | 0 | DB2 for OS/390: Table category | ||
6 | QDBPVPSZ | DB2DBPVPSZ | INT4 | 10 | 0 | The size of the virtual buffer pool | |||
7 | QDBPHPSZ | DB2DBPHPSZ | INT4 | 10 | 0 | The size of the hiperpool | |||
8 | QDBPVPSH | DB2DBPVPSH | DB2INT4 | INT4 | 10 | 0 | The sequential steal threshold for the virtual buffer pool | ||
9 | QDBPHPSH | DB2DBPHPSH | INT4 | 10 | 0 | The sequential steal threshold for the hiperpool | |||
10 | QDBPDWQT | DB2DBPDWQT | DB2INT4 | INT4 | 10 | 0 | The deferred write threshold for the virtual buffer pool | ||
11 | QDBPVDQT | DB2DBPVDQT | INT4 | 10 | 0 | The vertical deferred write threshold for the virtual BP | |||
12 | QDBPCAST | DB2DBPCAST | CHAR6 | CHAR | 6 | 0 | CASTOUT attribute | ||
13 | QDBPPSQT | DB2DBPPSQT | DB2INT4 | INT4 | 10 | 0 | Parallel I/O sequential steal threshold for virtual BP | ||
14 | QDBPXSQT | DB2DBPXSQT | DB2INT4 | INT4 | 10 | 0 | Assisting parallel sequential threshold | ||
15 | QDBPRES1 | DB2RES01 | DB2CHAR01 | CHAR | 1 | 0 | Field type char, length 1, reserved | ||
16 | TABCATDES | DB2TCATDES | DB2CHAR44 | CHAR | 44 | 0 | Table category description | ||
17 | VPTYPE | CHAR | 15 | 0 |
History
Last changed by/on | SAP | 20130604 |
SAP Release Created in | 620 |